do is enough connecting antenna together in Wireless Networking ?

hi
i am new in mikrotik , i want to use of 20 mikrotik antenna for Wireless Networking , i want to know do is enough to connect together (with station bridge and ap bridge mode) ? Data must be accessible from anywhere. is relevant performance with this issue?

Everything depends on what devices and how are used. Of course it is not clear what are your expectations but general answer is yes.